GB1450503A - Electric instruments adapted to utilise energy cells - Google Patents

Electric instruments adapted to utilise energy cells

Info

Publication number
GB1450503A
GB1450503A GB3919174A GB3919174A GB1450503A GB 1450503 A GB1450503 A GB 1450503A GB 3919174 A GB3919174 A GB 3919174A GB 3919174 A GB3919174 A GB 3919174A GB 1450503 A GB1450503 A GB 1450503A
Authority
GB
United Kingdom
Prior art keywords
rings
cell
cover
marks
symbols
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3919174A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omega Louis Brandt and Frere SA
Original Assignee
Omega Louis Brandt and Frere SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omega Louis Brandt and Frere SA filed Critical Omega Louis Brandt and Frere SA
Publication of GB1450503A publication Critical patent/GB1450503A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

1450503 Watches OMEGA LOUIS BRANDT & FRERE SA 9 Sept 1974 [2 Oct 1973] 39191/74 Heading G3T [Also in Divisions G4-G6] In an electric watch or other instrument having a compartment to contain an energy cell and which is sealed by a cover 1, in order to indicate the date when the cell must be replaced, the cover carries at least one series of fixed marks or symbols and a movable member which can be set to indicate one of the marks or symbols. As shown the cover has a groove 8 in which rings 4, 5 are inserted and held by their own resilience; to facilitate insertion the rings have holes 12 or 13 for engagement by a tool. The rings are manually rotatable and each has a gap to disclose one of a corresponding series of numerals on a metal or plastics ring 9 in the base of the groove, thus indicating a month and year for cell replacement. The cell type number is displayed centrally. In an alternative embodiment, the rings 4, 5 carry index marks which co-operate with scales located respectively around and within the rings Fig. 3 (not shown).
GB3919174A 1973-10-02 1974-09-09 Electric instruments adapted to utilise energy cells Expired GB1450503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1408573A CH576163B5 (en) 1973-10-02 1973-10-02

Publications (1)

Publication Number Publication Date
GB1450503A true GB1450503A (en) 1976-09-22

Family

ID=4397835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3919174A Expired GB1450503A (en) 1973-10-02 1974-09-09 Electric instruments adapted to utilise energy cells

Country Status (2)

Country Link
CH (2) CH1408573A4 (en)
GB (1) GB1450503A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243000A (en) * 1990-04-12 1991-10-16 Win Chief Ind Limited Improvements in watches
CN112921848A (en) * 2021-01-26 2021-06-08 张旭 Low-resistance traffic indication mechanism based on highway road indication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243000A (en) * 1990-04-12 1991-10-16 Win Chief Ind Limited Improvements in watches
GB2243000B (en) * 1990-04-12 1994-03-23 Win Chief Ind Limited Improvements in watches
CN112921848A (en) * 2021-01-26 2021-06-08 张旭 Low-resistance traffic indication mechanism based on highway road indication

Also Published As

Publication number Publication date
CH1408573A4 (en) 1975-12-15
CH576163B5 (en) 1976-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee